Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/tests/gtest-296.cs

@@ -0,0 +1,15 @@
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+
+public class MyCollection<T> : Collection<T>
+{
+    public void Foo()
+    {
+        T t = Items[0];
+    }
+}
+
+public class C
+{
+    public static void Main () {}
+}